QuakeIndex

Earthquake · reviewed by a seismologist

M 2.8mb_lg

Earthquake near Beloit, KS

No earthquake was likely felt in Beloit in the 24 hours to 3:14 am CST (09:14 UTC). The last one was M 5.0, 469 km (291 mi) SSW, at 5:21 am CDT on 23 July 2026, estimated intensity III (weak) in town; 499 felt reports to USGS. Every earthquake near Beloit

This page: a magnitude 2.8 earthquake was recorded 32 km (20 mi) north-northwest of Beloit, KS, at 12:22 am CST on 24 February 2022 (06:22 UTC), 5.0 km deep. 1 person has reported feeling it to USGS.

USGS: 12 km SW of Mankato, Kansas

12:22 am CST, Feb 24, 2022 · · 5.0 km deep · released about 480 lb of TNT

10 km30 km60 km120 km N Jewell County 11 kmMitchell County 35 kmSmith County 43 kmWebster County 56 kmOsborne County 56 kmNuckolls County 57 kmRepublic County 57 kmCloud County 61 kmLincoln County 73 km
Distance rings around the epicentre, with the nearest towns at their true direction and later quakes as coloured dots. Not a shaking map — see the USGS ShakeMap for that.
When
12:22 am CST on 24 February 2022 ()
Where
32 km (20 mi) north-northwest of Beloit, KS · earthquakes near Beloit
Magnitude
M 2.8 (mb_lg)
Depth
5.0 km below the surface
Felt
1 report · strongest reported intensity II
Nearest
Jewell County, 11 km NE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1652 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.

At this magnitude and depth, people at rest would likely notice it out to about 62 km (39 mi) from the epicentre. In Beloit, 32 km away, the estimate is intensity II (weak). Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.

Likely felt in: Beloit 32 km, intensity II · Superior 40 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 480 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.8 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 32,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 22,000× the energy of this one
  3. Around the size people start to feel M 3.0 2× the energy of this one
  4. This earthquake M 2.8 about 480 lb of TNT

Energy from the Gutenberg–Richter relation (log10E = 1.5M + 4.8), rounded to two figures; bar length is magnitude, which is already a logarithm of energy. Magnitudes of past earthquakes from the USGS catalogue.

For this area

No earthquake of M4 or more has been recorded within 50 km since our catalogue begins in 2016.

Before 2016, the USGS record since 1900 lists no earthquake of M5 or more within 50 km.

Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.

Where

Epicentre 39.7018, -98.2974. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Jewell County, KS 11 km (7 mi) NE earthquakes near Jewell County
Mitchell County, KS 35 km (22 mi) SSE earthquakes near Mitchell County
Smith County, KS 43 km (27 mi) WNW earthquakes near Smith County
Webster County, NE 56 km (35 mi) NNW earthquakes near Webster County
Osborne County, KS 56 km (35 mi) SW earthquakes near Osborne County
Nuckolls County, NE 57 km (35 mi) NNE earthquakes near Nuckolls County

Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.

Aftershocks so far

24 earthquakes have been recorded within 50 km since this one.

  1. 2.5 4 km NNE of Jewell, Kansas
  2. 2.6 5 km WSW of Formoso, Kansas
  3. 2.7 4 km SE of Glen Elder, Kansas
  4. 2.5 1 km NNW of Glen Elder, Kansas
  5. 2.5 1 km NNE of Glen Elder, Kansas
  6. 2.1 0 km N of Glen Elder, Kansas
  7. 2.8 2 km NNE of Glen Elder, Kansas
  8. 2.9 2 km NE of Glen Elder, Kansas
  9. 2.8 0 km NW of Glen Elder, Kansas
  10. 2.7 1 km N of Glen Elder, Kansas
  11. 2.7 0 km WSW of Glen Elder, Kansas
  12. 3.2 0 km SE of Glen Elder, Kansas
  13. 2.6 7 km N of Jewell, Kansas
  14. 2.5 7 km WSW of Formoso, Kansas
  15. 2.5 7 km WSW of Formoso, Kansas

Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of . QuakeIndex does not forecast aftershocks. When USGS issues an operational aftershock forecast it appears on the USGS event page.

On USGS

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.